.NET实现注册发送邮件激活账户

    //第一个参数如果是163邮箱就写smtp.163.com   
    //第二个参数发件人的帐号   
    //第三个参数发件人密码   
    //第四个参数收件人帐号   
    //第五个参数主题   
    //第六个参数内容  
    public void SendSMTPEMail(string strSmtpServer,string strFrom,string strFromPass,string strto,string strSubject,string strBody)   
    {   
        System.Net.Mail.SmtpClient client = new SmtpClient(strSmtpServer);   
        client.UseDefaultCredentials = false;   
        client.Credentials =   
        new System.Net.NetworkCredential(strFrom,strFromPass);   
        client.DeliveryMethod = SmtpDeliveryMethod.Network;   
      
        System.Net.Mail.MailMessage message =   
        new MailMessage(strFrom,strto,strSubject,strBody);   
        message.BodyEncoding = System.Text.Encoding.UTF8;   
        message.IsBodyHtml = true;   
        client.Send(message);   
    }